Does Trident White actually whiten teeth?

On One Hand: Clinically TestedTrident manufactures chewing gum, including Trident White, which Trident claims can whiten teeth. According to Trident, clinical studies have shown that chewing "two p...
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Top Q&A For: Does Trident White actually whiten teeth

Does brushing your teeth with baking soda actually whiten your teeth If so, how often do you have to use it?